An issue has been discovered in GitLab CE/EE affecting all versions from 17.7 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2, allow an attacker to trigger an infinite redirect loop, potentially leading to a denial of service condition.
https://hackerone.com/reports/2936949
https://www.bleepingcomputer.com/news/security/gitlab-patches-high-severity-account-takeover-missing-auth-issues/
https://gitlab.com/gitlab-org/gitlab/-/issues/514732
Source: Mitre, NVD
Published: 2025-06-12
Updated: 2025-06-12
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
Severity: High
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00016